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Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 3804 | Email address | expression parsing implementation | Statement | C | Codeforces Beta Round 40 (Div. 2) {41} | PROGRAMMING | Codeforces Beta Round #40 Mini-Tutorial | 1400 | |
| 4093 | Martian Dollar | brute force | Statement | B | Codeforces Beta Round 40 (Div. 2) {41} | PROGRAMMING | Codeforces Beta Round #40 Mini-Tutorial | 1500 | |
| 1989 | 3-cycles | constructive algorithms graphs greedy | Statement | E | Codeforces Beta Round 40 (Div. 2) {41} | PROGRAMMING | Codeforces Beta Round #40 Mini-Tutorial | 1900 | |
| 2470 | Pawn | dp | Statement | D | Codeforces Beta Round 40 (Div. 2) {41} | PROGRAMMING | 2000 | ||
| 153546 | Translation | implementation strings | Statement | A | Codeforces Beta Round 40 (Div. 2) {41} | PROGRAMMING | Codeforces Beta Round #40 Mini-Tutorial | 900 | |
| 2877 | Guilty --- to the kitchen! | greedy implementation | Statement | A | Codeforces Beta Round 41 {42} | PROGRAMMING | Solution of task е, Codeforces beta round #41 | 1500 | |
| 957 | Game of chess unfinished | implementation | Statement | B | Codeforces Beta Round 41 {42} | PROGRAMMING | Solution of task е, Codeforces beta round #41 | 1700 | |
| 491 | Safe cracking | brute force constructive algorithms | Statement | C | Codeforces Beta Round 41 {42} | PROGRAMMING | Solution of task е, Codeforces beta round #41 | 2200 | |
| 414 | Strange town | constructive algorithms math | Statement | D | Codeforces Beta Round 41 {42} | PROGRAMMING | Solution of task е, Codeforces beta round #41 | 2300 | |
| 209 | Baldman and the military | dfs and similar graphs trees | Statement | E | Codeforces Beta Round 41 {42} | PROGRAMMING | Solution of task е, Codeforces beta round #41 | 2700 | |
| 58536 | Football | strings | Statement | A | Codeforces Beta Round 42 (Div. 2) {43} | PROGRAMMING | How to solve Codeforces 42(Div.2) | 1100 | |
| 17321 | Letter | implementation strings | Statement | B | Codeforces Beta Round 42 (Div. 2) {43} | PROGRAMMING | How to solve Codeforces 42(Div.2) | 1200 | |
| 4334 | Lucky Tickets | greedy | Statement | C | Codeforces Beta Round 42 (Div. 2) {43} | PROGRAMMING | How to solve Codeforces 42(Div.2) | 1400 | |
| 1117 | Journey | brute force constructive algorithms implementation | Statement | D | Codeforces Beta Round 42 (Div. 2) {43} | PROGRAMMING | 1900 | ||
| 398 | Race | brute force implementation two pointers | Statement | E | Codeforces Beta Round 42 (Div. 2) {43} | PROGRAMMING | 2200 | ||
| 11876 | Indian Summer | implementation | Statement | A | School Team Contest 2 (Winter Computer School 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of F, G and I. | 1100 | |
| 3531 | Holidays | implementation | Statement | C | School Team Contest 2 (Winter Computer School 2010/11) {44} | PROGRAMMING | 1300 | ||
| 5304 | Anfisa the Monkey | dp | Statement | E | School Team Contest 2 (Winter Computer School 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of F, G and I. | 1500 | |
| 2045 | Cola | implementation | Statement | B | School Team Contest 2 (Winter Computer School 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of F, G and I. | 1600 | |
| 1766 | Phone Number | dp | Statement | H | School Team Contest 2 (Winter Computer School 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of F, G and I. | 1800 | |
| 721 | Hyperdrive | math | Statement | D | School Team Contest 2 (Winter Computer School 2010/11) {44} | PROGRAMMING | 1900 | ||
| 578 | Triminoes | constructive algorithms greedy | Statement | J | School Team Contest 2 (Winter Computer School 2010/11) {44} | PROGRAMMING | 2000 | ||
| 200 | Toys | brute force combinatorics | Statement | I | School Team Contest 2 (Winter Computer School 2010/11) {44} | PROGRAMMING | 2400 | ||
| 424 | Shooting Gallery | data structures implementation | Statement | G | School Team Contest 2 (Winter Computer School 2010/11) {44} | PROGRAMMING | 2600 | ||
| 69 | BerPaint | geometry graphs | Statement | F | School Team Contest 2 (Winter Computer School 2010/11) {44} | PROGRAMMING | 2600 | ||
| 2514 | TCMCF+++ | greedy | Statement | I | School Team Contest 3 (Winter Computer School 2010/11) {45} | PROGRAMMING | 1500 | ||
| 6915 | Codecraft III | implementation | Statement | A | School Team Contest 3 (Winter Computer School 2010/11) {45} | PROGRAMMING | 1500 | ||
| 956 | Planting Trees | constructive algorithms | Statement | J | School Team Contest 3 (Winter Computer School 2010/11) {45} | PROGRAMMING | 1900 | ||
| 1710 | Event Dates | greedy meet-in-the-middle sortings | Statement | D | School Team Contest 3 (Winter Computer School 2010/11) {45} | PROGRAMMING | 1900 | ||
| 931 | Dancing Lessons | data structures | Statement | C | School Team Contest 3 (Winter Computer School 2010/11) {45} | PROGRAMMING | 2000 | ||
| 555 | Director | constructive algorithms greedy | Statement | E | School Team Contest 3 (Winter Computer School 2010/11) {45} | PROGRAMMING | 2100 | ||
| 1056 | Prime Problem | number theory | Statement | G | School Team Contest 3 (Winter Computer School 2010/11) {45} | PROGRAMMING | 2300 | ||
| 285 | School | dp ds | Statement | B | School Team Contest 3 (Winter Computer School 2010/11) {45} | PROGRAMMING | 2400 | ||
| 195 | Road Problem | graphs | Statement | H | School Team Contest 3 (Winter Computer School 2010/11) {45} | PROGRAMMING | 2600 | ||
| 148 | Goats and Wolves | greedy | Statement | F | School Team Contest 3 (Winter Computer School 2010/11) {45} | PROGRAMMING | 2600 | ||
| 3729 | T-shirts from Sponsor | implementation | Statement | B | School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | 1100 | ||
| 2504 | Hamsters and Tigers | two pointers | Statement | C | School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | School Individual Contest #2 (WCS 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules): A, C, F and G tutorial | 1700 | |
| 993 | Parking Lot | data structures implementation | Statement | D | School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | 1800 | ||
| 966 | Comb | data structures dp | Statement | E | School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | School Individual Contest #2 (WCS 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules): A, C, F and G tutorial | 1900 | |
| 334 | Hercule Poirot Problem | ds graphs | Statement | F | School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | 2300 | ||
| 120 | Emperor's Problem | geometry | Statement | G | School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | 2500 | ||
| 8923 | Ball Game | brute force implementation | Statement | A | School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | School Individual Contest #2 (WCS 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules): A, C, F and G tutorial | 900 | |
| 14305 | Coins | implementation | Statement | B | Codeforces Beta Round 44 (Div. 2) {47} | PROGRAMMING | Codeforces Beta Round #44: tutorial | 1200 | |
| 794 | Crossword | implementation | Statement | C | Codeforces Beta Round 44 (Div. 2) {47} | PROGRAMMING | Codeforces Beta Round #44: tutorial | 2000 | |
| 788 | Safe | brute force | Statement | D | Codeforces Beta Round 44 (Div. 2) {47} | PROGRAMMING | Codeforces Beta Round #44: tutorial | 2100 | |
| 375 | Cannon | data structures geometry sortings | Statement | E | Codeforces Beta Round 44 (Div. 2) {47} | PROGRAMMING | 2100 | ||
| 15483 | Triangular numbers | brute force math | Statement | A | Codeforces Beta Round 44 (Div. 2) {47} | PROGRAMMING | Codeforces Beta Round #44: tutorial | 800 | |
| 2726 | Land Lot | brute force implementation | Statement | B | School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules) {48} | PROGRAMMING | 1300 | ||
| 2583 | Permutations | greedy | Statement | D | School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules) {48} | PROGRAMMING | 1500 | ||
| 788 | The Race | math | Statement | C | School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules) {48} | PROGRAMMING | 1800 | ||
| 597 | Ivan the Fool VS Gorynych the Dragon | dp games graphs | Statement | E | School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules) {48} | PROGRAMMING | 2100 | ||
| 161 | Snow sellers | greedy sortings | Statement | F | School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules) {48} | PROGRAMMING | 2600 | ||
| 277 | Galaxy Union | dp trees two pointers | Statement | G | School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules) {48} | PROGRAMMING | 2600 | ||
| 153 | Black and White | constructive algorithms | Statement | H | School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules) {48} | PROGRAMMING | 2600 | ||
| 6351 | Rock-paper-scissors | implementation schedules | Statement | A | School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules) {48} | PROGRAMMING | 900 | ||
| 2509 | Sum | math | Statement | B | Codeforces Beta Round 46 (Div. 2) {49} | PROGRAMMING | 1600 | ||
| 1933 | Game | brute force dp implementation | Statement | D | Codeforces Beta Round 46 (Div. 2) {49} | PROGRAMMING | 1700 | ||
| 1708 | Disposition | constructive algorithms math | Statement | C | Codeforces Beta Round 46 (Div. 2) {49} | PROGRAMMING | 1700 | ||
| 682 | Common ancestor | dp | Statement | E | Codeforces Beta Round 46 (Div. 2) {49} | PROGRAMMING | 2200 | ||
| 13648 | Sleuth | implementation | Statement | A | Codeforces Beta Round 46 (Div. 2) {49} | PROGRAMMING | 800 | ||
| 5764 | Choosing Symbol Pairs | strings | Statement | B | Codeforces Beta Round 47 {50} | PROGRAMMING | Round# 47 simple tutorial | 1500 | |
| 788 | Happy Farm 5 | geometry | Statement | C | Codeforces Beta Round 47 {50} | PROGRAMMING | Round# 47 simple tutorial | 2000 | |
| 644 | Bombing | binary search dp probabilities | Statement | D | Codeforces Beta Round 47 {50} | PROGRAMMING | 2100 | ||
| 367 | Square Equation Roots | math | Statement | E | Codeforces Beta Round 47 {50} | PROGRAMMING | 2300 | ||
| 258212 | Domino piling | greedy math | Statement | A | Codeforces Beta Round 47 {50} | PROGRAMMING | Round# 47 simple tutorial | 800 | |
| 1848 | Cheaterius's Problem | implementation | Statement | A | Codeforces Beta Round 48 {51} | PROGRAMMING | Разбор задачек R#48 | 1300 | |
| 878 | bHTML Tables Analisys | expression parsing | Statement | B | Codeforces Beta Round 48 {51} | PROGRAMMING | Разбор задачек R#48 | 1700 | |
| 2105 | Three Base Stations | binary search greedy | Statement | C | Codeforces Beta Round 48 {51} | PROGRAMMING | Разбор задачек R#48 | 1800 | |
| 482 | Geometrical problem | implementation | Statement | D | Codeforces Beta Round 48 {51} | PROGRAMMING | Разбор задачек R#48 | 2100 | |
| 413 | Pentagon | combinatorics graphs matrices | Statement | E | Codeforces Beta Round 48 {51} | PROGRAMMING | 2300 | ||
| 655 | Caterpillar | dfs and similar dp graphs trees | Statement | F | Codeforces Beta Round 48 {51} | PROGRAMMING | 2600 | ||
| 9004 | 123-sequence | implementation | Statement | A | Codeforces Testing Round 1 {52} | PROGRAMMING | 1200 | ||
| 2094 | Right Triangles | combinatorics | Statement | B | Codeforces Testing Round 1 {52} | PROGRAMMING | 1600 | ||
| 9315 | Circular RMQ | data structures | Statement | C | Codeforces Testing Round 1 {52} | PROGRAMMING | 2200 | ||
| 6571 | Little Frog | constructive algorithms | Statement | C | Codeforces Beta Round 49 (Div. 2) {53} | PROGRAMMING | Разбор задач Codeforces Beta Round #49(Div. 2) | 1200 | |
| 5186 | Autocomplete | implementation | Statement | A | Codeforces Beta Round 49 (Div. 2) {53} | PROGRAMMING | Разбор задач Codeforces Beta Round #49(Div. 2) | 1200 | |
| 2069 | Physical Education | sortings | Statement | D | Codeforces Beta Round 49 (Div. 2) {53} | PROGRAMMING | 1500 | ||
| 1421 | Blog Photo | binary search implementation | Statement | B | Codeforces Beta Round 49 (Div. 2) {53} | PROGRAMMING | Разбор задач Codeforces Beta Round #49(Div. 2) | 1900 | |
| 1025 | Dead Ends | bitmasks dp | Statement | E | Codeforces Beta Round 49 (Div. 2) {53} | PROGRAMMING | 2500 | ||
| 2122 | Presents | implementation | Statement | A | Codeforces Beta Round 50 {54} | PROGRAMMING | Codeforces Beta Round #50: Editorial for problem C | 1300 | |
| 794 | Cutting Jigsaw Puzzle | hashing implementation | Statement | B | Codeforces Beta Round 50 {54} | PROGRAMMING | 1800 | ||
| 1362 | First Digit Law | dp math probabilities | Statement | C | Codeforces Beta Round 50 {54} | PROGRAMMING | 2000 | ||
| 553 | Writing a Song | brute force dp strings | Statement | D | Codeforces Beta Round 50 {54} | PROGRAMMING | 2100 | ||
| 194 | Vacuum Сleaner | geometry | Statement | E | Codeforces Beta Round 50 {54} | PROGRAMMING | 2700 | ||
| 3507 | Flea travel | implementation math | Statement | A | Codeforces Beta Round 51 {55} | PROGRAMMING | Round 51, A | 1300 | |
| 2927 | Smallest number | brute force | Statement | B | Codeforces Beta Round 51 {55} | PROGRAMMING | Round 51, A | 1600 | |
| 1667 | Pie or die | games | Statement | C | Codeforces Beta Round 51 {55} | PROGRAMMING | Round 51, A | 1900 | |
| 714 | Very simple problem | geometry two pointers | Statement | E | Codeforces Beta Round 51 {55} | PROGRAMMING | Round 51, A | 2400 | |
| 3980 | Beautiful numbers | dp number theory | Statement | D | Codeforces Beta Round 51 {55} | PROGRAMMING | Round 51, A | 2400 | |
| 8815 | Bar | implementation | Statement | A | Codeforces Beta Round 52 (Div. 2) {56} | PROGRAMMING | CodeForces Beta Round #52 :: Разбор задач | 1200 | |
| 3761 | Spoilt Permutation | implementation | Statement | B | Codeforces Beta Round 52 (Div. 2) {56} | PROGRAMMING | CodeForces Beta Round #52 :: Разбор задач | 1400 | |
| 1176 | Corporation Mail | data structures expression parsing implementation | Statement | C | Codeforces Beta Round 52 (Div. 2) {56} | PROGRAMMING | CodeForces Beta Round #52 :: Разбор задач | 1800 | |
| 2458 | Domino Principle | binary search data structures sortings | Statement | E | Codeforces Beta Round 52 (Div. 2) {56} | PROGRAMMING | CodeForces Beta Round #52 :: Разбор задач | 2100 | |
| 1680 | Changing a String | dp | Statement | D | Codeforces Beta Round 52 (Div. 2) {56} | PROGRAMMING | CodeForces Beta Round #52 :: Разбор задач | 2100 | |
| 2941 | Square Earth? | dfs and similar greedy implementation | Statement | A | Codeforces Beta Round 53 {57} | PROGRAMMING | Codeforces Beta Round #53 [Analysis] | 1400 | |
| 1025 | Martian Architecture | implementation | Statement | B | Codeforces Beta Round 53 {57} | PROGRAMMING | 1600 | ||
| 2771 | Array | combinatorics math | Statement | C | Codeforces Beta Round 53 {57} | PROGRAMMING | Codeforces Beta Round #53 [Analysis] | 1900 | |
| 345 | Journey | dp math | Statement | D | Codeforces Beta Round 53 {57} | PROGRAMMING | 2400 | ||
| 264 | Chess | math shortest paths | Statement | E | Codeforces Beta Round 53 {57} | PROGRAMMING | Codeforces Beta Round #53 [Analysis] | 2900 | |
| 134396 | Chat room | greedy strings | Statement | A | Codeforces Beta Round 54 (Div. 2) {58} | PROGRAMMING | Codeforces Beta Round #54 (Div.2) - разбор A-D | 1100 |